1956 New Hampshire Republican presidential primary

The 1956 New Hampshire Republican presidential primary was held on March 13, 1956, in New Hampshire as one of the Republican Party's statewide nomination contests ahead of the 1956 United States presidential election. Incumbent President Dwight Eisenhower ran unopposed, and won the Granite State by the largest margin in history since the advent of the New Hampshire primary's direct vote for president in 1952.